The GUI of the mod can be quickly enabled and disabled with the 'O' key by default. Item Deletion: Opening the NEI options from a crafting table, then going to the Shortcuts Help screen ('?' button), then pressing escape, will clear out of NEI and not return you to the crafting table screen, and all of the items that had been placed on the crafting table will be destroyed.ontains an inventory is opened, and allows a player to view crafting recipes and usages of the majority of the items in the FTB Modpacks.